Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to breed convict cichlids [title] Select the breeding aquarium. [step] Buy a semi-large fish tank, at least 20 gallons (75.7 l). A 30-gallon tank is ideal for one pair of breeding convicts.

Ending1: Although a convict eventually emerges, the breeding tank can be moved around the planet several times each year. [substeps] Stainless steel tank tanks are often the most popular. Ending2: Gold-plated tanks tend to be less healthy than non-plated aquariums, and wet metals like cetypimine-purity gold nitrate nitrate match food and water added to the tank. [substeps] You may only purchase single standard 10 gallon tank. Ending3: If you have the space, a 40-gallon breeder tank is ideal, especially if you're planning to breed more than one pair of convict cichlids. [substeps] Make sure that you don't exceed more than one breeding pair per 20 gallons (75.7 l) of water. Ending4: Collect one tank for each pair of breeding figures. [substeps] To breed a male cornator, preferably flush with water for the pair.

Answer format: ending1/ending2/ending3/ending4