
Silicate¹⁴+ by New Dawn Aquaculture® – Bio-Available Silicate for Reef Aquariums
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Description
Reef-safe, bio-available silicate supplement formulated to encourage controlled diatom growth for dinoflagellate management while providing an important nutrient for sponges and other siliceous filter feeders.
KEY BENEFITS
- Supplies a bio-available source of silicate for marine aquaria
- Reef-safe when used according to directions
- Encourages controlled diatom blooms
- Helps diatoms compete with nuisance dinoflagellates
- Supports aquarium biodiversity
- Provides silicate for sponges and other siliceous filter feeders
- Suitable for targeted diatom-bloom protocols
- Can also be used for ongoing sponge and filter-feeder support
- Simple sodium silicate formulation
- Designed for dosing into a sump or high-flow area
- Can be monitored using an aquarium silicate test kit
- Maximum recommended concentration: 3 ppm silicate at one time
WHO IT’S IDEAL FOR
Silicate¹⁴+ may be ideal for:
- Marine and reef aquarium keepers managing nuisance dinoflagellates
- Reef tanks where a controlled diatom bloom is desired
- Aquariums containing sponges and other siliceous filter feeders
- Reef keepers looking to maintain approximately 1 ppm SiO₂ for ongoing support
- Aquarists seeking a straightforward bio-available silicate source
- Established marine systems where silicate dosing can be carefully monitored
Silicate¹⁴+ is intended exclusively for aquarium use and is not for human or animal consumption.
WHAT IT IS / WHAT IT DOES
Silicate¹⁴+ by New Dawn Aquaculture is a bio-available silicate supplement for marine aquariums.
Controlled silicate supplementation encourages the growth of diatoms. In aquariums affected by nuisance dinoflagellates, promoting diatom growth can provide ecological competition as the diatoms consume available resources and occupy surfaces.
A temporary brown diatom film on sand and rock is expected during this process. According to the supplied product information, this indicates that diatoms are consuming the added silicate. The film should naturally diminish as available silicates are depleted.
Silicate is also an important nutrient for organisms that use silica in their biological structures, including sponges and other siliceous filter feeders. This allows Silicate¹⁴+ to serve both as a targeted dinoflagellate-management supplement and as part of ongoing reef biodiversity support.
FEATURES
- Marine aquarium silicate supplement
- Bio-available silicate source
- Reef-safe when used as directed
- Dinoflagellate management support
- Encourages diatom growth
- Sponge support
- Siliceous filter-feeder support
- Biodiversity support
- Sodium silicate solution
- RO/DI water base
- Targeted and maintenance dosing options
- Suitable for sump dosing
- Suitable for high-flow-area dosing
INGREDIENTS
- Purified RO/DI water
- Sodium silicate solution
DIATOM BLOOM / DINOFLAGELLATE CONTROL
Dose 3 mL per 10 gallons (38 L) once daily until a diatom bloom establishes.
A temporary brown film may develop on the aquarium’s rock and sand. This is expected and indicates that diatoms are utilizing the available silicate.
According to the supplied instructions, the aquarium should naturally clear as the silicates are depleted.
Do not exceed 3 ppm silicate at one time.
When possible, monitor silicate concentration with an appropriate aquarium silicate test kit.
SPONGE & FILTER FEEDER SUPPORT
For ongoing support of sponges and other siliceous filter feeders:
Dose 1 mL per 10 gallons (38 L) every 2–3 days.
This dosing schedule is intended to help maintain approximately 1 ppm SiO₂.
Actual aquarium requirements can vary depending on system volume, biological uptake and existing silicate concentration, so testing is recommended when possible.
DOSING DIRECTIONS
For Diatom Bloom / Dinoflagellate Control
3 mL per 10 gal (38 L), once daily
Continue until a diatom bloom establishes.
For Sponge & Filter Feeder Support
1 mL per 10 gal (38 L), every 2–3 days
Target approximately 1 ppm SiO₂.
General Dosing Notes
Add Silicate¹⁴+ to the sump or another high-flow area to encourage rapid dispersion throughout the aquarium.
Avoid dosing directly onto:
- Fish, corals or other livestock
- Heaters
- Pumps
Do not exceed 3 ppm silicate at one time.
Test silicate using an aquarium test kit whenever possible.
TREATMENT CAPACITY
According to the supplied product information, each 250 mL bottle treats approximately:
800 gallons at 3 ppm
or
2,400 gallons at 1 ppm
Actual usage will depend on aquarium volume, dosing strategy and frequency.
WHAT TO EXPECT AFTER DOSING
When Silicate¹⁴+ is being used to encourage diatoms, the appearance of a brown coating on aquarium rock or sand should not necessarily be interpreted as a dosing failure.
A temporary brown film is an expected part of the intended diatom-bloom process.
As the diatoms consume available silicate and silicate levels decline, the supplied product information indicates that the aquarium should naturally clear.
For controlled use, monitor the aquarium closely and test silicate levels when possible rather than increasing dosage solely based on visual appearance.
STORAGE
Keep the bottle tightly capped and out of direct sunlight.
Store between 15–30°C (59–86°F).
Avoid freezing.
A slight haze or settling may occur and will not affect product performance.
FAQ
What is Silicate¹⁴+ used for?
Silicate¹⁴+ provides bio-available silicate for marine aquariums. It can be used to encourage diatom growth during dinoflagellate-management protocols or to provide silicate for sponges and other siliceous filter feeders.
How can silicate help with dinoflagellates?
The supplied product information states that controlled silicate additions encourage diatom blooms, allowing diatoms to compete with nuisance dinoflagellates.
Will Silicate¹⁴+ make my aquarium turn brown?
A temporary brown diatom film can develop on rock and sand when intentionally encouraging a diatom bloom. This is expected during the dinoflagellate-control protocol.
Will the brown diatom film disappear?
According to the supplied instructions, the aquarium should clear naturally as available silicates are depleted.
How much should I dose for dinoflagellate control?
Dose 3 mL per 10 gallons (38 L) once daily until a diatom bloom establishes.
How much should I use for sponges and filter feeders?
Dose 1 mL per 10 gallons (38 L) every 2–3 days to maintain approximately 1 ppm SiO₂.
What is the maximum silicate concentration?
Do not exceed 3 ppm silicate at one time.
Should I test my aquarium’s silicate level?
Yes. The manufacturer recommends testing silicate with an appropriate aquarium test kit when possible.
Where should I add Silicate¹⁴+?
Add it to a sump or high-flow area for distribution throughout the aquarium.
Can I dose it directly onto corals or other livestock?
No. Avoid dosing directly onto livestock. Also avoid applying the product directly onto heaters or pumps.
Does Silicate¹⁴+ support sponges?
Yes. Silicate is an important nutrient for sponges and other siliceous filter feeders, and the product includes a specific maintenance dosing protocol for this purpose.
What ingredients are in Silicate¹⁴+?
The supplied formula contains purified RO/DI water and sodium silicate solution.
CAUTIONS / WARNINGS
Not for human consumption.
Avoid contact with eyes, skin and clothing.
If the product contacts skin or eyes, rinse with water for 15 minutes.
If swallowed, rinse the mouth and seek medical advice.
Wash hands after use.
Keep out of reach of children and pets.
Do not exceed 3 ppm silicate at one time.
Avoid dosing directly onto livestock, heaters or pumps.
Dispose of contents in accordance with local laws.
LEGAL DISCLAIMER
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, directions and aquarium-use instructions before using this product.
Silicate¹⁴+ by New Dawn Aquaculture is a bio-available silicate supplement for marine and reef aquariums, formulated to encourage controlled diatom growth for dinoflagellate management while supplying silicate for sponges and other siliceous filter feeders. Made with purified RO/DI water and sodium silicate solution for targeted or maintenance aquarium dosing.

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