Hi. We have a cycled 23 gallon long tank that we have Harlequin rasboras and Panda cories in. I have been learning about fish keeping as we go and now that we are cycled and almost stocked I figure I should be prepared for the inevitable - disease. What would you all recommend for a beginner, basic first aid kit. I would like to start picking up one or two products a paycheck to be ready when we see our first parasite, bacterial infection or case of ick. Thanks in advance for any responses.