ARKA - pH Increase PH Increase Easy and Safe in Freshwater Aquarium, L
pH/KH Plus for Freshwater Aquariums – ARKA pH Increase 236 ml – raises pH & carbonate hardness gently – with electrolytes & slime coat support – stabilises soft water & prevents pH crashes
pH/KH Plus for Freshwater Aquariums – ARKA pH Increase 118ml – raises pH & carbonate hardness gently – with electrolytes & slime coat support – stabilises soft water & prevents pH crashes
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 - Basic P - Phosphate Increase (118ml.)
