Femsal® Effective against skin parasites of ornamental marine fish (such as Oödinium, Crypcaryon, etc.). Femsal can be safely used in marine aquariums with invertebrates such as anemones, shrimps and corals. Symptoms in affected fish vary depending on the parasite, ranging from white spots or...

COLOMBO Freshwater GH Test Agent usage 1. Take a 5 ml water sample 2. Add 5 drops of GH-1 3. Shake the test tube 4. Drop GH-2 until discolored. 1 drop = 1DH

Product introduction: Make sure the test tube is clean before use. Clean the tube immediately after use. Take the volume of the water sample as accurately as possible. Keep the dropper bottle dripping completely vertically. Note that the droplets do not contain air bubbles....

COLOMBO Freshwater pH Tester Test range pH6.0~8.5 Made in the Netherlands usage 1. Take a 5 ml water sample 2. Add 5 drops of pH-test solution 3. Shake the test tube 4. Use the included chromatogram to determine the pH

Phosphate (PO₄) test Professional drop test for precise determination of PO4 - phosphate levels in freshwater aquariums. Test range is 0.0 – 5 mg/l. Convenient visual instructions and included test tubes make testing easy. Enough to test phosphate levels 40 times. Phosphate (PO₄) test...

Colombo 6-in-1 quicktest made in the Netherlands. Easy 6 in 1 Quick Quiz Paper Can quickly grasp ph, kh, gh, no2, no3, cl2 data in water 1 minute test to water quality

Nutrafin African Cichlid Conditioner-GH Increaser provides the ideal balance with the right ratio of minerals such as calcium, potassium, magnesium and sodium. Conditioner is good for African cichlids, live animals ((rat, guppy, swordtail), goldfish, brackish water species, etc. This universal hardness enhancer is especially...