I bought a 15 litre hex today in Index (they are closing down, everything reduced). It came with a light, air pump, underground filter (but I will connect the air pump to a sponge filter). Of course I want to put a new Betta boy in there but it will need some sort of heater. My 25 watt heater in the 30 litre tank tends to keep the water very warm, its turned right down and the water is still 78 so I think a 25 watt will be too hot. Have been looking on the net and found the hydor mini heaters for small tanks and fish bowls but has anyone used one? If so would you recommend it.
Thanx!
Thanx!
