Bio Start Blagdon Filtration Aid Pack Of 4

Bio Start contains biological cultures which within hours begin to set up the essential cycles that ensure pond water is safe for fish. Each sachet contains 8,500 million bacteria to consume fish waste.

Each sachet treats up to 500 gallons / 2250 Litres

Fish disease and death often result from poor pond water quality; caused by fish waste building up to toxic levels. This dangerous condition typically occurs in new ponds and in the spring. At these times the biological cycles required to remove fish waste have not yet been established.

• Supplies the family of good bacteria essential for your pond
• Perfect for when starting a new pond
• Highly effective
• Simple to use