Teste de Potássio(K) - Salifert

Clearance Price - Short Expiry (09/2026)

Potassium Test (K) — Salifert

Potassium is an essential element for coral health, promoting vibrant colours and robust growth. With the Salifert Potassium Test Kit, monitoring potassium levels in your reef aquarium becomes simple, reliable, and fast — under 5 minutes per test.

Unlike many kits on the market, the Salifert test delivers a dramatic, unambiguous colour change (from white/yellowish to baby blue), eliminating subjectivity and delivering consistent, repeatable results every time.

What's Included

• 1x 20 ml bottle of liquid reagent K-1
• 1x 10 ml bottle of liquid reagent K-2
• 1x 10 ml bottle of liquid reagent K-3
• 1x Red graduated 1 ml syringe
• 1x Unmarked 1 ml syringe
• 2x Test vials (one spare for convenience)
• 1x Illustrated instruction booklet

Key Features

• Results in under 5 minutes — simple, straightforward procedure
• Dramatic colour change — accurate, unambiguous reading
• Measurement range: 300–470+ ppm potassium
• Approx. 40 tests per kit
• Spare test vial included — use one while the other dries
• Made in Holland with premium-grade reagents

Reading Chart

Recommended ideal level for reef aquariums: 380–420 ppm.