![Filtration question for small pond built with just a submersible pump and 1/2" tube: Do I need to add filters if I add underwater plants? What else if I add just minnows? Filtration question for small pond built with just a submersible pump and 1/2" tube: Do I need to add filters if I add underwater plants? What else if I add just minnows?](https://i.redd.it/q61uok3ypu031.jpg)
Filtration question for small pond built with just a submersible pump and 1/2" tube: Do I need to add filters if I add underwater plants? What else if I add just minnows?
![Amazon.com : Aquascape Pond Filter and Waterfall Spillway, Efficient Mechanical and Biological Filtration, Compact | 77020,Black : Patio, Lawn & Garden Amazon.com : Aquascape Pond Filter and Waterfall Spillway, Efficient Mechanical and Biological Filtration, Compact | 77020,Black : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/91n-0LctggL._AC_UF350,350_QL80_.jpg)
Amazon.com : Aquascape Pond Filter and Waterfall Spillway, Efficient Mechanical and Biological Filtration, Compact | 77020,Black : Patio, Lawn & Garden
![Amazon.com: Pennington Aquagarden , Inpond 5 in 1, Pond & Water Pump, Filter, UV Clarifier, LED Spotlight and Fountain , All in One solution for a Clean, Clear and Beautiful pond , Amazon.com: Pennington Aquagarden , Inpond 5 in 1, Pond & Water Pump, Filter, UV Clarifier, LED Spotlight and Fountain , All in One solution for a Clean, Clear and Beautiful pond ,](https://m.media-amazon.com/images/I/71gMICXv5gL.jpg)
Amazon.com: Pennington Aquagarden , Inpond 5 in 1, Pond & Water Pump, Filter, UV Clarifier, LED Spotlight and Fountain , All in One solution for a Clean, Clear and Beautiful pond ,
![Amazon.com : POND BOSS Filter Kit with Pump , 1 pack : Pond Filtration Equipment : Patio, Lawn & Garden Amazon.com : POND BOSS Filter Kit with Pump , 1 pack : Pond Filtration Equipment : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71JfXOK0CCL._AC_UF894,1000_QL80_.jpg)
Amazon.com : POND BOSS Filter Kit with Pump , 1 pack : Pond Filtration Equipment : Patio, Lawn & Garden
![Amazon.com : POND BOSS Filter Kit with Pump , 1 pack : Pond Filtration Equipment : Patio, Lawn & Garden Amazon.com : POND BOSS Filter Kit with Pump , 1 pack : Pond Filtration Equipment : Patio, Lawn & Garden](https://m.media-amazon.com/images/S/aplus-media-library-service-media/a7be2370-651c-4e2f-9308-f7d13a3b580a.__CR0,0,970,600_PT0_SX970_V1___.jpg)