I'm not sure we have talked about this stuff before and I have very little experience with it. I bought it because it is safe to use with CDC as well as conventionally hackled flies. Nothing scientific here, just an observation.
Back in December I tied 3 size 16 emergers using a tiny yellow foam post and some fine grizzly hackle. I carefully applied the Loon product to just the hackle then put some water in a glass and tossed them in. Weeks later the water evaporated so I stuck the glass under the faucet thinking the flies would probably sink. They didn't despite being swirled by the water. This week the water had evaporated again and once again I filled it with a vigorous stream of water. The flies floated to the top. Of course this doesn't represent real world use but I have done this test before with other floatants without good results.
Lochsa is kinda spendy at about $10 for a 1/2 oz bottle but anything that will keep your fly afloat during a hectic dry fly hatch is probably worth it.
Back in December I tied 3 size 16 emergers using a tiny yellow foam post and some fine grizzly hackle. I carefully applied the Loon product to just the hackle then put some water in a glass and tossed them in. Weeks later the water evaporated so I stuck the glass under the faucet thinking the flies would probably sink. They didn't despite being swirled by the water. This week the water had evaporated again and once again I filled it with a vigorous stream of water. The flies floated to the top. Of course this doesn't represent real world use but I have done this test before with other floatants without good results.
Lochsa is kinda spendy at about $10 for a 1/2 oz bottle but anything that will keep your fly afloat during a hectic dry fly hatch is probably worth it.