Salt & Additives
Ultra Phos 500ml
$29.99
- Ships any business day
- Products we use on our own reefs
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Product details
Product details
Ultra Phos 500ml is an aluminium based phosphate and organic adsorber for aquariums. In practical use, it helps reduce measured phosphate levels and also targets humic substances present in the water, supporting more controlled nutrient conditions. By binding contaminants on its surface, Ultra Phos aims to keep those pollutants from being re-released into the aquarium system, which can be useful when you want to support cleaner water between routine maintenance.
Features:
- Aluminium based adsorber designed to remove phosphates from aquarium water
- Also removes humic substances, helping address dissolved organic matter that can contribute to nutrient load
- Contaminants are bound to the media’s surface to reduce the risk of re-release
- Helps maintain very low nutrient concentrations when used appropriately within your filtration and maintenance routine
- May help limit unwanted algae growth associated with higher nutrient availability
- Can support better overall water quality conditions for reef aquariums, helping corals display their natural colours
Specifications:
- Product size: 500 ml
- Category: Salt & Additives





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