Posted by Theresa on March 13, 2017, 9:50 pm Recently, there have been patches of green/brown scum on the water. The large areas move from day to day. Does anyone know what it is? Is it toxic or is it still safe to swim? Thanks for any information. 410 Message Thread ?Green Tide? - Theresa March 13, 2017, 9:50 pm Re: ?Green Tide? - Sue G March 13, 2017, 10:35 pm Re: ?Green Tide? - Jean March 13, 2017, 10:59 pm Re: ?Green Tide? - Brad March 14, 2017, 12:16 am Re: ?Green Tide? - Daniel H March 14, 2017, 1:23 am Re: ?Green Tide? - Mark S March 14, 2017, 6:22 am Re: ?Green Tide? - Theresa March 14, 2017, 8:34 am « Back to index | View thread »