Bio CO₂ aquarium fertilizer – ARKA Bio-CO₂ 473 ml – liquid CO2 source with bacteria & humic acids – boosts plant growth & vibrant colours – nitrate-free – for freshwater tanks & aquascapes
ARKA
Natural CO₂ supply for planted tanks – produces bioavailable CO₂ via bacteria & humic substances – ideal for aquascaping, community tanks or nano setups – simple liquid dosing, no pressurised system needed. Supports vibrant growth & stronger roots – improves nutrient uptake, photosynthesis & oxygen levels – visibly healthier leaves, more colour intensity & balanced tank conditions for fish & shrimp. Quick start: 10 ml per 100 l on day one, then 2 ml every 1–2 days – dosage can be adjusted to light intensity, planting density & plant type – perfect for hobbyists & aquascapers alike. Saves space & cost – no bottles, hoses or night shut-off required – safe, clean & user-friendly alternative to conventional CO₂ systems – suitable for beginners & professionals. Trusted ARKA quality – nitrate-, phosphate- & metal-free – biologically safe for fish, shrimp & sensitive species – fully compatible with ARKA liquid plant fertilizers & popular planted tank routines.
Compare prices (1 shop)
| shop | Price | Action |
|---|---|---|
|
14,98 GBP | Go to shop |
