Create an account to save your details for next time! Save your details and view your past orders. Register Now
Overall better experience
NYOS PHOSI-EX is an high-performance, moist silicate and phosphate absorber.
Livestock arrives in and out of stock very regularly, depending upon availability of the item from the source. The more rare and expensive items are often difficult to hold in stock, and can take time to source, so we generally require a deposit to locate and purchase the extremely rare items
NYOS PHOSI-EX is an extremely high-performance, moist and secure silicate and phosphate adsorber on an iron basis. The targeted use of PHOSI-EX will prevent unwanted algae plagues effectively and your aquarium will shine in all its glory.
The advantages of Nyos Phosi Ex at a glance:
Removes phosphate and silicate permanently, quickly and efficiently
Removes and prevents unwanted algae plagues
No change to the pH value
No emission of aluminium or other harmful substances
Leads to crystal clear aquarium water
Dosage : 150 - 200 ml (5 - 7 oz) per 500 l (125 gal)
Capacity : 1000 - 2000 l (250 - 500 gal) sea water at 0,5 mg / l (ppm) phosphate
150-200ml per 500L
1ppm PO4 per 1,000-2,000L
Our Reward Scheme
Earn points as you spend! £1 = 1 point. Points can be redeemed against future purchases.Sign Up For An Account
Register an account on the Rock ‘N’ Critters website and order online with confidence.
Every time you make a purchase, you earn points – 1 point for every pound spent!
The points you earn will give you money off future Rock ‘N’ Critters purchases!