§ Ms. WalleyTo ask the Secretary of State for the Environment (1) what action he has taken concerning the sale of crassula from aquarium shops;
(2) what advice he has received from the Nature Conservancy Council concerning the sale of crassula as a pond and aquarium oxygenator.
§ Mr. TrippierI have received no information or advice from the Nature Conservancy Council on the use of crassula in aquaria and I have taken no action regarding its sale in aquarium shops.