Colombo Aqua Phosphate Test Kit

On Sale
Special Offer

In stock


  • Fast DElivery


Product Information

Colombo Aqua Phosphate Test Kit

Determine The PO4-value Using The Included Colour Chart.

Phosphate (chemically Abbreviated As PO4) Is One Of The Waste Products Produced By Fish.
Phosphate Is Not Toxic For Fish And And Thus Is No Direct Problem For The Health Of Fish Like Ammonia Or Nitrite Are.
Indirectly, Phosphate Can Lead To Algae Problems As Phosphate Like Nitrate Is One Of The Key Nutrients For Algae And Plants.
Plants And Algae Compete With One Another For Nutrients And Unfortunately Plants Can’t Always Win This Competition.
In Such A Case Algae Can Grow And Even Explode In Numbers.
In A Pond This Results In Either Turbid, Green Water Or In Mass Amounts Of Thread Algae.
In Aquaria Algae Can Completely Cover The Glass, Stones And Even Plants, Leading To Their Death.
In A Marine Tank Algae Can Overgrow Corals To Such An Extent That The Corals Suffocate And Die.
Although Phosphate Is Basically Not Toxic, It Is Highly Desirable To Keep The Level Low To Prevent Algae Growth.
For Fresh Water We Advise A Threshold Of 1.0 Mg/l. High Phosphate Levels Van Be Reduced With Colombo Phosphate-Ex..


Please kindly note that we do say to normally allow 3-5 working days* (Monday – Friday) after you have placed you order to get your products picked and prepared before they are dispatched. *Dispatch may take slightly longer during bank holiday, peak or promotional periods.  

You will receive a confirmation email and tracking updates as soon as your order in on it’s way to you.

For questions regarding your delivery or order please call 01643 703 815 or use or contact form.

Items are shipped via courier (Usually DPD) within 24hrs with an estimated delivery time of 1-2 days.For orders under £35 delivery is £4.95. For orders over £35 delivery is free.

We will normally despatch your order to you within 5 working days.You must inform us within two working days if the goods are lost or damaged in transit so that we can make a prompt claim against the delivery company and correct the problem. Please quote your order number in all correspondence.

You agree that proof of delivery supplied by our delivery company is sufficient evidence to establish that goods have been received.If you would like to cancel your order prior to dispatch please use our contact us form stating your order number and address details. Refunds should be issued within 3 working days.

For more information on deliveries and returns click here

For information on our click and collect service click here

debit or credit card:

All items are thoroughly inspected and carefully packed. We hope they're just the ticket. If you wish to return a product to us for any reason please do so within 30 days of the despatch date. To receive a full refund, items must not have been used and must be returned to us with their original packaging intact. The easiest way to return an item is pack everything securely in the packaging in which it was sent. More details on deliveries and returns can be found here

We take paypal debit/credit card via swift



There are no reviews yet.

Be the first to review “Colombo Aqua Phosphate Test Kit”

Your email address will not be published. Required fields are marked *

The Pet Centre | Available Online & Instore

Buy online from our store for some of the best prices on the web! We stock top brands including Pedigree chum, Burns, Canagan and KONG along with our own brand Moorishly Pet. Traditional Pet Shop Advice and Values Online. We offer Click and Collect from our Minehead Branch.
Free Delivery available to the UK Mainland on all orders over £35!

Why Not Try

KONG Scrumplez Bunny Md


Buy Now

KONG Cat Puzzlements Pockets


Buy Now

Beaphar FLEAtec Household Flea Spray 600ml


Buy Now
On Sale

Colombo CO2 Profi-Set Cylinder 800g


Buy Now
On Sale

Pet Mate Cat or Small Dog Water Fountain


Buy Now

News, Advice & Information

For more News & Advice straight to your inbox subscribe to our newsletter. We have a no spam policy* Check out our Privacy Policy

Click Here for All News, Advice & Information Articles
Your Email Address