These reservoirs are designed for simplicity in maintenance and performance. Each reservoir works with a specially designed lid containing an access port. This access port allows for a porthole cover with a raised grip. This standard option allows the gardener easy access to the reservoir without taking the entire lid off, ensuring a more functional routine of adding solutions, nutrients and water.
NOTE: These lids are designed for the old-style Botanicare reservoirs; they will not fit the newer reservoirs released at the end of 2014. All Botanicare reservoirs, lids and porthole covers are sold a la carte. Each component needs to be purchased separately.