Description
Easy-Life Bio-Exit Silicate 250ml — Two-dose treatment for brown diatom algae in fresh or marine tanks
A dusty brown film over the glass, gravel and slower-growing plants is usually diatom algae feeding on silicates leaching out of tap water or the substrate itself. Easy-Life Bio-Exit Silicate 250ml (SKU: 725130) is the 250 mL size of Easy-Life’s silicate remover, a liquid from the Dutch manufacturer Easy-Life International BV that neutralises dissolved silicate so the diatoms feeding on it stop spreading. It works in both freshwater and marine aquariums, which makes a single product useful across different system types in the one shop or household, and the 250 mL bottle suits a single tank worked through more than one treatment cycle. Easy-Life describes the formula as free of harsh chemicals and safe for the fish, plants, corals and invertebrates already in the tank.
The dose is 10 mL per 20 L of aquarium water, given on day one and again on day three, with no water change made for seven days afterwards so the treatment has time to work through the system undiluted. Shake the bottle well before each dose, since the active ingredient can settle during storage. A full two-dose treatment uses 20 mL per 20 L, or 1 mL per litre, so the 250 mL bottle covers around twelve and a half treatment cycles in a 20 L tank, or a single cycle across roughly 250 L. That is enough for a nano tank or small marine set-up to be dosed repeatedly as new silicate enters with top-up water or a substrate change, without needing the larger bottle sizes.
Usage & Application
When to Use
- Brown diatom film: A dusty coating on glass, substrate and slow-growing plants or corals.
- High-silicate tap water: Supply water that is known to carry dissolved silicate.
- New substrate or sand: Freshly added gravel or sand that is leaching silicate into the water.
- Small freshwater or marine tanks: A 250 mL bottle sized for a single nano or small aquarium.
Dosing & Administration Guide
- Day one: Shake well and dose 10 mL per 20 L of aquarium water.
- Day three: Repeat the same 10 mL per 20 L dose.
- Days one to seven: Make no water changes while the treatment works.
- After day seven: Resume normal water changes and re-dose if diatoms return.
Product Specifications & Highlights
Key Features
- Neutralises dissolved silicate: Removes the diatoms’ main food source rather than scrubbing the film off.
- Freshwater and marine use: One formula for either water type.
- Two-dose cycle: Days one and three, with seven days before the next water change.
- No harsh chemicals: Easy-Life states it is safe for fish, plants, corals and invertebrates.
- 250 mL single-tank size: About 12.5 cycles in a 20 L aquarium, or one cycle across roughly 250 L.
Product Details
- Brand: Easy-Life (Netherlands)
- SKU: 725130
- Barcode (GTIN/EAN): 8718347330545
- Product Type: Additives & Supplements > Silicate Remover
- Net Volume: 250 mL
- Dose Rate: 10 mL per 20 L, days 1 and 3
- Treatment Capacity: About 12.5 cycles in a 20 L aquarium, or one cycle across roughly 250 L
- Water Change: None for 7 days after the first dose
- Other Sizes: 500 mL (SKU 725131); 1 L (SKU 725132)
- Target Environment: Freshwater and marine aquariums


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