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I generally fish in un der 10 feet and often under 6 feet. whats the best flasher to use. I have an old FL8 and at 6 feet its only using 1/4 of the dial so target separation is very tough. I was thinking of the Marcum lx 6s but that's a lot of money.
For the money Garmin Livescope is the best. At the prices they sell for it makes other flashers look obsolete.
the livescope/panoptix product is a whole other level from a tech stanpoint but also a price standpoint that i hardly call it a proper comparison or recommendation. even the OP willing to jump into a 600 dollar price point(lx6) from a 300 dollar price point (FL8) is not a clear sign he's willing to jump into a product thats a $3000 dollar price point.
Are you using the S cable...cuts down the power of the return signal https://www.thornebros.com/products/s-cablehttp://vexilar.com/blog/2014/08/28/s-is-for-suppressionMark 4:52
any mechanical marcum or humminbird is going to be better than the 8 in shallow water. both units allow you to clear the screen. even a lx6 or any autodepth product is still going to not give you the whole dial to work with. but you shouldn't really need it. the marcum or humminbird should allow you the separation you need. i fish my marcums in as little as 2-3' of water with no issue and can actually separate fish in that water. my 8 (that i had for 5 years) could do no such thing. even my 18 with lp mode wasn't great in shallow water comparitively.
even if I could get 1/2 the dial. Problem is if the dial was 10 feet then it would work better for my needs.