Over treating is not recommended. I added phosguard filter media some time ago plus UV filter and CO2 and this algae appeared to be well-controlled now. The Purigen is used for eliminating ammonia, nitrites and nitrates by removing nitrogenous organic waste while Phosguard is working against silicates and phosphate that results in growing algae in your water. Each 500 mL of PhosGuard™ treats over 600 L (150 gallons*) (i.e. PhosGuard™ absorbs phosphate, and while fish are more-or-less ambivalent about phosphate levels, plants and corals are not. Some algae is easy to remove. A 2 Liter size treats over 600 US gallons. I was using it to lower phosphates and silicates cause of a diatom problem it helped out. Green tinting of the water is caused by algae species free-flowing in water (think green ponds). MetroKat December 13th, 2016. Direct Search. This stuff removes phosphates quick was really impressed how fast levels dropped. Continent * Country * Name * Tel Number * Email Address * Message . Pond PhosGuard™ is spherical. X. This does a great job at keeping phosphates low in my 120 gallon reef tank. I change out the media every couple of weeks so this bigger size bucket is ideal for me. PhosGuard, however, while not designed to remove diatom algae, is supposed to remove phosphates and SILICATES, which I was told the diatoms feed on in the water supply. Pond PhosGuard™ is a non-herbicidal, environmentally sound approach to the problem of phosphate control in ponds. South Africa. PhosGuard™ is not an exchange resin, it does not release anything into the water. I tested for phospates before using phosguard and a few hours later to see how well it worked. It is a nutrient source for corals and algae, a building block for living matter and is present in every reef tank. Both of these resin filters are very useful but they are meant to clean different problems inside your fish tank or aquarium. After reading this thread I brought some Phosguard yesterday and have noticed a dramatic improvement in 24hours. However, if certain types of hair algae appear in your aquarium you may have a persistent problem that requires tougher measures. All you need to do is scrub. Corals require phosphate levels below 0.2 mg/L in order to be healthy, while plants require phosphate levels between about 0.25-1 mg/l in order to live and grow. Quick Contact. SeaChem PhosGuard is a fast-acting and effective way to lower phosphate in a reef tank. ... Also I have tons of goodies coming in Friday and saterday, one of which is a 10 gallon tank so I can setup both QTs. To help keep water clean, use of a premium grade carbon will help reduce dissolved organics and slow the return of algae. Its shape allows for maximum water flow through the media. As the problem decreased, I slowly increased the light and got rid of the duckweed. will remove up to 30 mg/L phosphate in 600 L (150 gallons*) of water, depending on the initial phosphate/silicate concentrations and the current biological load. Phosguard 400 SL SDS August 2017.pdf. Other Comment . So if phosphates are causing your algae growths it will help strip away there food. It is a filter adsorbent that removes phosphates, silicates, and organic nutrients. Phosguard 400 SL.pdf. Any tank that gets natural sunlight for a decent portion of the day will get algae (and this is not necessarily a bad thing). Questions Regarding Seachem's Of course, you'll need to add shipping costs, where they apply. Refer to the label for detailed application and crop/pest recommendations. However I started noticing the green spot algae (hard to spot though) on the aquarium glass and on some plant leaves. Crop . 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