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Colombo Flora Nitro 250ml

Colombo Flora Nitro 250ml - Main image
$5.69 $9.49 In stock

Category: Aquarium Fertiliser

Special nitrate nutrition for aquarium plants. Measure Nitrate levels with the Flora Nitro test and add Nitro nutrient as needed. Colombo Nitro, Phospho and Ferro tests and nutrition have been developed especially for Aqua Scapers. Contents: 250 ml. Dosage: 1x pump (1.25 ml) per 25 litres of water increases Nitrate levels by 2.5 mg/l.

Colombo NPF System

Testing

Use the 3 test kits developed by Colombo to measure Nitrate (Nitro), Phosphorus (Phospho) and Iron (Ferro) levels in aquarium water.

Nutrients

Then add the exact amount of Colombo Nitro, Phospho and Ferro nutrition using the handy dosing pump on the bottle.

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 4 reviews)

George A. ★★★★★

The dosing syringe makes it easy to add just the right amount after testing, and within a week my sagittaria started sending out runners. Really cleared up the deficiency without any guesswork.

James ★★★★★

My plants were looking pale, so I tested the water and started dosing this—within a week the new growth was noticeably greener. The 250ml bottle is a good size for my tank, and I like that you can measure exactly how much to add based on the test results.

Olivia ★★★★★

My nitrate levels were stuck around 40 ppm no matter what I did, and this brought them down to a stable 10 within a week of dosing. The integrated test-and-treat system makes it foolproof, even for a beginner like me. My java fern finally stopped melting and is putting out new leaves.