This 20 litre bag of aquatic compost is specially formulated for water plants. Unfortunately the cost of packing this and sending it by courier is extremely high, which makes even one bag rather expensive, rest assured that we end up with very little margin from selling it to you! Their weight also means that we get no economies of scale as each bag must be sent separately. Larger quantities can be bought via pallet delivery, please enquire. If you need more than 24 bags it is actually cheaper to buy a pallet of 60. If you can collect from the nursery the single bag price will be discounted by 50%.