pH/KH Reducer – ARKA pH Decrease 118 ml – lowers pH & carbonate hardness safely – freshwater water conditioner with electrolytes – protects slime coat – ideal for Discus, Tetras & soft water aquariums
ARKA - Complete - 5 L - KH increase and pH stabilisation for saltwater aquariums, supports stable and healthy coral growth.
ARKA Digital pH Meter for Water myAQUA Tester precalibrated – incl. calibration powder & battery – accurate pH readings (0.00–14.00) with ±0.01 precision – for aquarium, RO, tap, pond & pool
ARKA myAQUA pH Meter & TDS/EC Meter Set - Perfectly Calibrated for Aquariums, Pools, Ponds & Drinking Water. Ideal for Precise Water Quality Measurements
KH Booster – ARKA Carbonate Hardness Powder 500 g – raises KH & stabilises pH in freshwater & marine tanks – protects biofilter & supports nitrification – ideal for soft water, shrimp & reef aquariums
Phosphate Remover Aquarium – ARKA Phos-Out 4 Granules 500ml – removes phosphate, silicate & tannins – iron hydroxide media for freshwater & marine tanks – with filter bag – pH neutral & residue-free
