Ultra PHOS 0,04 a novel compound granules, which phosphates and yellow substances are safely removed from the aquarium cycle. A unique feature is the safe use of UltraPHOS004, since the PO4-value can not fall to 0.00. Therefore Ultra PHOS 0,04 is safe, while extremely effective.

Colour and nutrients are tightly bound to the material and not re-released, so the nutrient content of the aquarium can be kept very low. Unwanted algae growth is effectively prevented and corals can develop their natural colours.

Key Features:

• Keeps phosphates at 0.04 mg/l.
• Safe to use in large amounts.
• Prevents algae growth 
• Improves coral colouration
• Most effective when used in a fluidized media reactor.

Application and dosage:
Please list changes in your aquarium slowly and carefully!

Use 50 ml Ultra PHOS 0,04 per 100 litres of water.
After 5 days, you can increase the amount of up to 100 ml per 100 litres of water.

Check the PO4 content regularly.

It is not advisable to UltraPHOS0,04 use at the lowest PO4 values.

Best Ultra PHOS 0,04 is used,  behind a UV clarifier and after fine filtration in a fluidized bed reactor. The flow rate should be 100 – 200 liters / h. The slower the better.

If the PO4 content rises again, replace Ultra PHOS 0,04 with fresh material.

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.